difference between variables and constants.

[Banfa]

that was a variable , it can change!

and that was basically correct, however

here is a constant :

WAIT : constant can't change!

what on earth are you talking about.

Oh and by the way asking for replies twice in 32 minutes is bad form and is likely to irritate the mods and experts. We get to see you replies when we log onto the network but it just so happens that we are not necessarily logged into the site at the same time you are.